Cybersecurity Alerts

Zyxel Multiple Products Use of Hard-Coded Credentials Vulnerability

Zyxel firewalls (ATP, USG, VM) and AP Controllers (NXC2500 and NXC5500) contain a use of hard-coded credentials vulnerability in an undocumented account ("zyfwp") with an unchangeable password.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-522

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-29583